1. Algebraically closed and existentially closed Abelian lattice-ordered groups

   • Philip Scowcroft

   OriginalPaper 15 March 2016 Pages: 257 - 300

2. Normal semicontinuity and the Dedekind completion of pointfree function rings

   • Javier Gutiérrez García
   • Imanol Mozo Carollo
   • Jorge Picado

   OriginalPaper 15 March 2016 Pages: 301 - 330

3. Loosely-abelian algebras

   • Jacek Krzaczkowski

   OriginalPaper Open access 21 March 2016 Pages: 331 - 350

4. The ordered set of principal congruences of a countable lattice

   • Gábor Czédli

   OriginalPaper 15 March 2016 Pages: 351 - 380